Discursive framework for a multi-disease digital health passport in Africa: a perspective
Iken O, Abakporo U, Ayobami O, Attoye T. COVID-19: travel health and the implications for sub -Saharan Africa. Travel Med Infect Dis. 2020;35:101645. Article PubMed PubMed Central Google Scholar Leung DT, LaRocque RC, Ryan ET. Travel medicine. Ann …